bfeb5043ac
Added RTC driver that supports Motorola MC146818B Enabled RTC set/get time and alarm, alarm callback and update callback. Counter and RTC uses same hardware in case of Motorola MC146818, so they can't be used at a time. Updated stand-alone mc146818 counter dts instances to support rtc and counter with same compatible string of "motorola,mc146818" on ia32, atom, apollo_lake, elhart_lake and raptor_lake platforms. Signed-off-by: Anisetti Avinash Krishna <anisetti.avinash.krishna@intel.com>
43 lines
971 B
Plaintext
43 lines
971 B
Plaintext
# Copyright (c) 2022 Bjarki Arge Andreasen
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# SPDX-License-Identifier: Apache-2.0
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menuconfig RTC
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bool "Real-Time Clock (RTC) drivers"
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help
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Enable RTC driver configuration.
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if RTC
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module = RTC
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module-str = rtc
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source "subsys/logging/Kconfig.template.log_config"
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config RTC_INIT_PRIORITY
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int "RTC init priority"
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default KERNEL_INIT_PRIORITY_DEVICE
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help
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RTC device driver initialization priority.
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config RTC_ALARM
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bool "RTC driver alarm support"
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help
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This is an option which enables driver support for RTC alarms.
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config RTC_UPDATE
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bool "RTC driver update event callback support"
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help
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This is an option which enables driver support for the RTC
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update event callback.
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config RTC_CALIBRATION
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bool "RTC driver clock calibration support"
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help
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This is an option which enables driver support for RTC clock
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calibration.
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source "drivers/rtc/Kconfig.emul"
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source "drivers/rtc/Kconfig.pcf8523"
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source "drivers/rtc/Kconfig.mc146818"
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endif # RTC
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